3828782 has 8 divisors (see below), whose sum is σ = 5829096. Its totient is φ = 1885752.

The previous prime is 3828751. The next prime is 3828821. The reversal of 3828782 is 2878283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14153 + ... + 14420.

It is an arithmetic number, because the mean of its divisors is an integer number (728637).

Almost surely, 2^3828782 is an apocalyptic number.

3828782 is a deficient number, since it is larger than the sum of its proper divisors (2000314).

3828782 is a wasteful number, since it uses less digits than its factorization.

3828782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28642.

The product of its digits is 43008, while the sum is 38.

The square root of 3828782 is about 1956.7273698704. The cubic root of 3828782 is about 156.4420673814.

The spelling of 3828782 in words is "three million, eight hundred twenty-eight thousand, seven hundred eighty-two".